{"product_id":"hui-yang-professional-f3a-atom-bipe-ep-rc-model-aircraft","title":"Hui Yang Professional F3A Atom Bipe EP RC Model Aircraft","description":"\u003cp\u003eThe Atom is Christophe Paysant-Le Roux's biplane, built by Hui Yang and announced in August 2025. It is offered in two wingspans on a common 2000 mm fuselage, and takes either a contra drive or a conventional drive system.\u003c\/p\u003e\n\u003cp\u003eThe 1900 mm span carries 100.5 dm² of wing; the 1750 mm span carries 98 dm². Empty weight is 2450 g before accessories and undercarriage, so there is room to build a light aeroplane on either span.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHui Yang Professional F3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesigner\u003c\/td\u003e\n\u003ctd\u003eC. Paysant-Le Roux\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003eEP (electric powered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWingspan\u003c\/td\u003e\n\u003ctd\u003e1900 mm or 1750 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuselage length\u003c\/td\u003e\n\u003ctd\u003e2000 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWing area\u003c\/td\u003e\n\u003ctd\u003e100.5 dm² (1900 mm) \/ 98 dm² (1750 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorizontal stabiliser area\u003c\/td\u003e\n\u003ctd\u003e17.52 dm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpinner diameter\u003c\/td\u003e\n\u003ctd\u003e82 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCentre of gravity\u003c\/td\u003e\n\u003ctd\u003e210–217 mm back from the leading edge of the top wing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmpty weight\u003c\/td\u003e\n\u003ctd\u003e2450 g (without accessories and landing gear set)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower system\u003c\/td\u003e\n\u003ctd\u003eContra drive or conventional drive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnnounced\u003c\/td\u003e\n\u003ctd\u003eAugust 2025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eRecommended servos\u003c\/h3\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.526132%;\"\u003eAileron\u003c\/td\u003e\n\u003ctd style=\"width: 71.428571%;\"\u003eMKS HV69\/Futaba BLS173SV\/A600 × 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.526132%;\"\u003eElevator\u003c\/td\u003e\n\u003ctd style=\"width: 71.428571%;\"\u003eMKS HV69\/Futaba BLS173SV\/A600 × 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.526132%;\"\u003eRudder\u003c\/td\u003e\n\u003ctd style=\"width: 71.428571%;\"\u003eMKS HV747\/Futaba HPS A704 × 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eServos, drive system, spinner, propeller, battery and undercarriage are sold separately.\u003c\/p\u003e\n\u003cp\u003eNot sure which drive suits the Atom? Send us your preferences and we'll offer some possible solutions.\u003c\/p\u003e","brand":"Hui Yang Professional F3A","offers":[{"title":"1900mm","offer_id":48101408768151,"sku":"Atom_1900","price":7950.0,"currency_code":"AUD","in_stock":false},{"title":"1750mm","offer_id":48101408800919,"sku":"Atom_1750","price":7950.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/8060\/8663\/files\/hui-yang-atom-arf-18.jpg?v=1785926534","url":"https:\/\/precisionaeroproducts.com.au\/products\/hui-yang-professional-f3a-atom-bipe-ep-rc-model-aircraft","provider":"Precision Aero Products","version":"1.0","type":"link"}